User's Manual

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Wireless Keyboard
Model No.: RK 503B
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Maintain the Keyboard 
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               
                                                              
              
Troubleshooting 
                         
                                         !                            
      "  # $ %     &                                    '       ( )          
                       * +                 
                                 ,                      
           
  $                                                        "      
                                         -  .                /                 
0             1                  $ # 2 ! * 3     4 *                   
                                         -              /  -     
          &       /                         
                                                
                                            
Troubleshooting for PC connection 
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                                      # $ %       
      .   5                          "         
            # $ %                            !            